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盘片根据记录及读取功能的不同,可以分为三类:只读型(CD、VCD属于此类)、可写入一次型(CD—R)、可重复擦写型(CD—RW)。 在容量上,盘片一般以74min/650MB、80min/700MB比较常见,74min/650MB、80min/700MB的意思是录制音频光盘或视频光盘,最高时间长度为74或80分钟,如果录制数据文件,盘片最大容量为650MB或700MB。读者可根据自己的需要来购买。 盘片根据颜色分为绿、蓝、金三种,其中最常见的是金盘和蓝盘。金盘的优势在于数据记忆体分子结构比较稳定,保存的时间比较长久。蓝盘最普通,价格也大众化。而绿盘虽然是第一个被发明出来的CD—R盘片,但是随着CD—R材料不断的进步,市面上己经很少看见绿盘了。
According to the recording and reading functions, the disc can be divided into three categories: CD-RW, CD-RW, CD-RW, CD- . In terms of capacity, the disk is generally 74min / 650MB, 80min / 700MB more common, 74min / 650MB, 80min / 700MB mean recording audio CD or video CD, the maximum length of time is 74 or 80 minutes, if you record data files, disk The maximum capacity of the film is 650MB or 700MB. Readers can according to their needs to buy. According to the color plate is divided into green, blue, gold three, one of the most common is the gold plate and blue plate. The advantage of the gold plate is that the molecular structure of the data memory is relatively stable and the storage time is relatively long. Blue plate most common, the price is also popular. While the green platter is the first CD-R disc ever invented, as the CD-R material continues to improve, the green platter has rarely been seen on the market.